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By certification 
Basic Info.
Model NO.:Drill Pipe
Material:Stainless Steel Pipe
Standard:ASTM, GB, API
Diameter:273-377mm
Medium:Fluids With Solid Particle
Cross-Section Shape:Round
Connection Type:Seamless
out Diameter:60-127mm
Thickness Type:Internal and External Upset
Drill Pipe Joint Code:Nc26-Nc50
Joint Outside Diameter:86-170mm
Tong Space of Pin Tap:178-236mm
Tong Space of Box Tap:203-320mm
Export Markets:Global
Additional Info.
Trademark: Rejee
Packing:Iron Shelves or Others Suited Seashipment
Standard:CE SGS
Origin:Shaanxi, China
HS Code:7304239000
Production Capacity:10000 Piece/Pieces Per Year
Product Description
Integral Heavy Weight Drill Pipe/oil pipe
Product Specification:
The Integral heavy weight drill pipe is made from AISI4145H alloy steel, and completely meets the requirement of API Spec 7-1 and SY/T5146 Standard.It is mainly used between dill collar and dill pipe to ease transition stress concentration and reduce the rate between contact area and outer wall wear, which can effectively prevent the pressure sticking.
